Beta SIC Silicon carbide whiskers is good Ceramic cutting tool toughening material.
1. Stock No.:D500
2. Diameter:<=2.5um
3. L/D:>=20
4. Appearance: grey green flocculent powder
5. Purity: 99%+
6. Application: good ceramic cutting tool toughening material. high-grade ceramic bearing, mold, high pressure jet nozzle, high temperature resistant coating, etc.
7. Synonyms: β-sic whiskers, carborundum wires, cubic sic fibers
8. Physical properties: cubic crystal same to diamond crystal.
9. Chemical properties: wear-resistant, high temperature resistant, especially heat shock resistance, corrosion resistance, radiation resistance.
Cubic Beta Silicon carbide whisker is a kind of high-strength one-dimensional single crystal with beard under SEM, have many other excellent mechanical properties such as high strength, anti-embrittlement, are widely used in resin,metal matrix and ceramic matrix composites including ceramic cutting tools, high temperature components in the space field, main bearing seat, large mud pump, etc.
As enhanced group unit beta sic sililcon carbide whiskers is added in the plastics matrix, the metal matrix or ceramic matrix to play a role of enhancement and toughening, and sic whiskers with high heat conductivity, high insulation is used for large scale integrated circuit substrate and sealing material in the electronic industry. As an information optical material sic whisker also has the high application value in the fields of television shows, modern communication, network and so on.
About silicon carbide whisker dispersion:
SiC Silicon carbide whisker is grey green powder on the macroscopic, and only evenly distributed in the matrix materials it can have the best effect of reinforcing toughening.Therefore, to make whisker to be highly dispersed is a key step in the process.
The suggested steps as follows:
1 the selected dispersion medium: Water, ethanol, isopropanol, etc.
2 the selected dispersant.
3 the dispersion medium PH adjustment.generally PH=8.
4 mix evenly.
for more info or pricing on silicon carbide whiskers, pls feel free to contact us at hwnano@xuzhounano.com.
